sed: sed (stream editor)
sed:
sed: This is the GNU version of sed, a stream editor. A stream editor is
sed: used to perform basic text transformations on an input stream (a file
sed: or input from a pipeline). It is sed's ability to filter text in a
sed: pipeline which distinguishes it from other types of editors.
sed:
sed: sed is a required package (it is needed by many system scripts).
sed:
sed:
sed: